The ratio of spirit and water in an 80 l mixture A is 7: 9.If 20 litres of Mixture A

The ratio of spirit and water in an 80 l mixture A is 7: 9.If 20 litres of Mixture A

[@whiteboard5824]

Good bro

[@mayanksaurav3348]

BHAI APP BOHOT EASILY SAMJHA DETE HAI REALLY HEALPFUL

[@LearnMathsOfficial]

Sukriya 😊

[@abhi_zc]

​@@LearnMathsOfficial Sir 1 bar ye question explain kar denge kya? A vessel is completely filled with milk. 27 litres of milk is taken out and replaced by water. Again 15ltr of mixture is taken out and vessel is filled with water again. Now concentration of milk in the mixture becomes 71.11%. What is the capacity of the container? Ans - 135

[@abhimanyugupta9174]

​​​@@abhi_zc formula lagega Final= initial (1-x/c) X= replaced C= Capacity Replaced agar water ho raha hai to final aur initial me milk ka raito, percentage aayi gi Initial %=100 Final %= 71.11 =71 1/9 = 640/9 640/9 =100 (1-27/C)(1-15/C) 640/900 32/45=(1-27/C)(1-15/C) C ki value option se rakho do side jisse barabar hongi vo answer.( Option wohi hoga jo 27 aur 15 se divide hoga) Aaise solve karna bouth difficult hai quadratic equation ban jayigi

[@shwetaselokar145]

Very well explained sir 😊

[@man_nan6546]

Solution accha nhi hain exact quantity leke kia jaa skta